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Kingsford Smith Airport to Noi Bai International Airport flight
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Kingsford Smith Airport to Noi Bai International Airport Flights Info

Cheapest one-way
HK$ 2,212
Shenzhen Airlines Shenzhen Airlines 19h 45m · 1 stop Tue, Jan 12
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Cheapest return
HK$ 4,022
Xiamen Airlines Xiamen Airlines 30h 5m · 2 stops Mon, Nov 16 - Mon, Nov 23
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Best time to book
March
Cheapest

Explore the cheapest one-way and round-trip flights from Kingsford Smith Airport to Noi Bai International Airport over the next 90 days, with one-way fares from HK$ 1,846 and round-trip from HK$ 4,022. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Sydney to Hanoi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Kingsford Smith Airport to Noi Bai International Airport?

The cheapest airline flying from Kingsford Smith Airport to Noi Bai International Airport is Shenzhen Airlines (from HK$ 2,212) among 20 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Trip.com Price Insights: Flights from Kingsford Smith Airport to Noi Bai International Airport

What’s the cheapest month to fly round-trip from Kingsford Smith Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Kingsford Smith Airport to Noi Bai International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, November is typically the cheapest month to find flights from Kingsford Smith Airport to Noi Bai International Airport, with an average price of HK$ 4,537. In contrast, December is usually the most expensive month, with average fares reaching HK$ 9,321.

HK$ 9,321
HK$ 6,929
HK$ 4,537
HK$ 2,145
  • HK$ 4,537
    Nov
  • HK$ 9,321
    Dec
  • HK$ 6,781
    Jan
  • HK$ 5,377
    Feb
  • HK$ 6,903
    Mar
  • HK$ 5,480
    Apr
  • HK$ 5,801
    May
  • HK$ 6,710
    Jun
  • HK$ 6,166
    Jul
  • HK$ 5,946
    Aug
  • HK$ 6,793
    Sep
  • HK$ 5,691
    Oct

What is the cheapest month to fly from Kingsford Smith Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Kingsford Smith Airport to Noi Bai International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Kingsford Smith Airport to Noi Bai International Airport, the best time to buy is in March, with an average price of HK$ 2,600. You’ll want to avoid December, when the average price can reach as high as HK$ 5,152.

HK$ 5,152
HK$ 3,876
HK$ 2,600
HK$ 1,324
    Cheapest
  • HK$ 2,934
    Nov
  • HK$ 5,152
    Dec
  • HK$ 2,987
    Jan
  • HK$ 2,665
    Feb
  • HK$ 2,600
    Mar
  • HK$ 3,321
    Apr
  • HK$ 2,907
    May
  • HK$ 3,788
    Jun
  • HK$ 3,147
    Jul
  • HK$ 2,877
    Aug
  • HK$ 3,445
    Sep
  • HK$ 2,903
    Oct

What is the cheapest day of the week to fly from Kingsford Smith Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average ticket prices from Kingsford Smith Airport to Noi Bai International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Kingsford Smith Airport to Noi Bai International Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

HK$ 3,530
HK$ 3,214
HK$ 2,898
HK$ 2,582
  • HK$ 2,958
    Mon
  • HK$ 2,898
    Tue
  • HK$ 3,064
    Wed
  • HK$ 3,156
    Thu
  • HK$ 3,373
    Fri
  • HK$ 3,530
    Sat
  • HK$ 3,126
    Sun

What is the flight schedule from Kingsford Smith Airport to Noi Bai International Airport?

Check the schedule for flights from Sydney to Hanoi and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. TR043

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    - - - W T F S
    Search
  2. TR532

    16:50

    SIN

    3h 25m

    Direct

    19:15

    HAN

    S M T W T F S
  3. TR041

    13:25

    SYD

    8h 15m

    Direct

    18:40

    SIN

    S M T W T F S
    Search
  4. TR532

    16:50

    SIN

    3h 25m

    Direct

    19:15

    HAN

    S M T W T F S
  5. MF802

    12:35

    SYD

    9h 15m

    Direct

    18:50

    XMN

    S M T W T F S
    Search
  6. MF859

    12:55

    XMN

    2h 45m

    Direct

    14:40

    HAN

    S M T W T F S
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FAQs for Kingsford Smith Airport to Noi Bai International Airport Flights

  • How long is the flight from Kingsford Smith Airport to Noi Bai International Airport?

    Kingsford Smith Airport to Noi Bai International Airport takes about 9 hours 30 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Kingsford Smith Airport (SYD) to Noi Bai International Airport (HAN).
  • The earliest flight from Kingsford Smith Airport to Noi Bai International Airport departs at 15:15, and the last departs at 15:15, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Kingsford Smith Airport (SYD) to Noi Bai International Airport (HAN) is quite popular. Without considering departure times or holidays, tickets cost around HK$ 10,117 in December, the most expensive month to book this route.
  • The earliest flight departs from Kingsford Smith Airport (SYD) at 08:40 and arrives in Noi Bai International Airport (HAN) at 16:10.
    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • Vietnam Airlines is a very popular airline operating an average of 1307 flights per month.
  • One-way flights from Kingsford Smith Airport to Noi Bai International Airport currently start from HK$ 2,212, and round-trip fares start from HK$ 4,022. The current lowest fare is a Shenzhen Airlines flight departing on Tue, Jan 12; prices may vary depending on availability.
  • Yes. Vietnam Airlines operate direct flights from Kingsford Smith Airport to Noi Bai International Airport, with an average flight time of 9 hours 37 minutes, and around 4 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Airport to Noi Bai International Airport is HK$ 5,707. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Airport to Noi Bai International Airport operates around 4 weekly flights, mainly by Vietnam Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Kingsford Smith Airport and Noi Bai International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.